Jun decides to help Shiena with her studies, which drives Naori crazy. Rumi, on the other hand, seems unusually indifferent about it. However, for Naori, it's clear that she needs to keep an eye on them. So, she quickly invites herself along.
What's that supposed to mean? 
I'm here for you, you know.
.ما معنى هذا؟ أنا هنا من أجلك لعلمك
Was hast du sonst erwartet?
Du hast mich hergebeten.
¿De qué te sorprendes? Tú me llamaste.
¿De qué te sorprendes? He venido por ti.
Pourquoi t’es surprise ?
Je suis là pour toi.
Non sono un fantasma.
E sono qui perché me l'hai chiesto tu.
Como assim, "ai"?
Eu vim por sua causa, viu?
Почему ты испугалась?
Мы же договорились встретиться.